Open Trading Network (OTN) is a global cross-chain trading ecosystem which is aimed to give every market participant a range of products to obtain maximum blockchain guarantees and, at the same time, offers full range of comfort instruments at their disposal. OTN is made to integrate all market makers and asset holders through efficient tokenization. OTN is created to provide easy-to-use products for mass-market and interfaces for regulators. OTN is built to be open and unite everyone in a single trading space.